Gwyneth Paltrow and Brad Falchuk Reportedly Had Their Rehearsal Dinner at Jerry Seinfeld's House Last Night

Next stop: The altar

Gwyneth Paltrow and Brad Falchuk's rumored wedding weekend seems to be well underway, with the pair reportedly kicking off the festivities on Friday night with a rehearsal dinner at Jerry Seinfeld's house.

According to People, the Goop founder and Glee creator celebrated their nuptials surrounded by friends and family at Seinfeld's home in the Hamptons. “Gwyneth and Brad both look very happy,” a source told the magazine.

With the nuptials expected to happen sometime this weekend, Paltrow and Falchuk reportedly spent Friday tackling some last-minute items on their wedding "To Do" list. “They spent most of the day apart,” the source said. “Gwyneth is very involved in the wedding set up, but at the same time seems very chilled.” And, the source added, “She also seems very excited!”

While nothing has been confirmed just yet, sources told Page Six and E! News that the wedding will happen at some point this weekend at Paltrow's home in Amagansett. Earlier this year, the couple hosted a lavish, black tie engagement party for their nearest and dearest — including Cameron Diaz, Reese Witherspoon, Jennifer Aniston, Kate Hudson and Demi Moore — so there's no doubt that this weekend's wedding will also be a star-studded event.

This will be Paltrow's second marriage — she was to married Coldplay frontman Chris Martin from 2003 to 2014 — but her first wedding, since she and Martin decided to elope for their big day. “I’m excited about everything!” the actress told PeopleStyle back in January as she looked ahead to wedding planning. “I’ve never had a wedding before. So even though I’m 45, I sort of feel like a 21-year-old.”

We're excited, too, and can't wait to see what type of dress (and what A-list attendees!) Gwyneth Paltrow has chosen for her big day.